.txtn {  font-size: 12px}
.txts {  font-size: 9px}
.txtn-bg1 {  font-size: 12px; color: #FFFFFF; background-color: #333333}

.txtn-bg2{ font-size: 12px; color: #3D3D3D; background-color: #CCCCCC}
.txtb { font-size: 18px; font-weight: bold}